Dana enjoys taking her dog for a walk, but sometimes her dog gets away and she has to run after him. dana walked her dog for 7 miles but then had to run for 1 mile, spending a total time of 2.5 hours with her dog. her running speed was 3 mph faster than her walking speed. find her walking speed.

walking=2.801 mph,  running=3.2653mph

Step-by-step explanation:

7x+(x+3)=2.5hr*(60min)

7x+(x+3)=150min

1mile running take 18.375 min

1mile  walking take 21.375min

x=18.375mph

the slope of the line is 60

one point on the line is (40,10)

step-by-step explanation:

in the equation outside the parenthesis the equation always tells you the slope. in this case it is 60.

in the parenthesis is also says 40 which is x because it is near the x and 10 is y because it is near y.

fwms@lil_ben06

step-by-step explanation: